//Bottle sizes for packaging. Each package is for one or more bottle sizes. All packaging initially gets displayed in the wizard and we have to work out which
  //ones to remove based on which bottle is current selected
  var strPackagingDivs_75 = "";
  var strPackagingDivs_150 = "";
  var strPackagingDivs_300 = "";


  function wizard_step1(){
    document.getElementById('wizard_step1').style.display = 'block';
    document.getElementById('wizard_step2').style.display = 'none';
    document.getElementById('wizard_step3').style.display = 'none';
  }

  function wizard_step2(){
    document.getElementById('wizard_step1').style.display = 'none';
    document.getElementById('wizard_step2').style.display = 'block';
    document.getElementById('wizard_step3').style.display = 'none';

    //We now have to work out which packaging options to show based on this bottles size
    strBottleSize = document.formlabel.formlabel_bottlesize.value;

    //DISAPPEAR
    if(strPackagingDivs_75.length > 0){
      var strDivs    = Left(strPackagingDivs_75, strPackagingDivs_75.length-1);
      var arraySplit = new Array();
          arraySplit = strDivs.split(",");
      for (i=0;i<arraySplit.length;i++){
        document.getElementById('packaging_' + arraySplit[i]).style.display = 'none';
      }
    }

    if(strPackagingDivs_150.length > 0){
      var strDivs    = Left(strPackagingDivs_150, strPackagingDivs_150.length-1);
      var arraySplit = new Array();
          arraySplit = strDivs.split(",");
      for (i=0;i<arraySplit.length;i++){
        document.getElementById('packaging_' + arraySplit[i]).style.display = 'none';
      }
    }

    if(strPackagingDivs_300.length > 0){
      var strDivs    = Left(strPackagingDivs_300, strPackagingDivs_300.length-1);
      var arraySplit = new Array();
          arraySplit = strDivs.split(",");
      for (i=0;i<arraySplit.length;i++){
        document.getElementById('packaging_' + arraySplit[i]).style.display = 'none';
      }
    }

    //APPEAR
    if(strBottleSize == 'Bottle Size - 75cl'){
      var strDivs    = Left(strPackagingDivs_75, strPackagingDivs_75.length-1);
      var arraySplit = new Array();
          arraySplit = strDivs.split(",");
      for (i=0;i<arraySplit.length;i++){
        document.getElementById('packaging_' + arraySplit[i]).style.display = 'inline';
      }
    }

    if(strBottleSize == 'Bottle Size - 1.5l'){
      var strDivs    = Left(strPackagingDivs_150, strPackagingDivs_150.length-1);
      var arraySplit = new Array();
          arraySplit = strDivs.split(",");
      for (i=0;i<arraySplit.length;i++){
        document.getElementById('packaging_' + arraySplit[i]).style.display = 'inline';
      }
    }

    if(strBottleSize == 'Bottle Size - 3l'){
      var strDivs    = Left(strPackagingDivs_300, strPackagingDivs_300.length-1);
      var arraySplit = new Array();
          arraySplit = strDivs.split(",");
      for (i=0;i<arraySplit.length;i++){
        document.getElementById('packaging_' + arraySplit[i]).style.display = 'inline';
      }
    }
  }

  function wizard_step3(){
    var packagingid = GetRadioButtonValue("packagingid");
    if(packagingid == "undefined"){
      alert("Please select a packaging option first.");
    }else{
      document.formlabel.formlabel_packagingid.value = packagingid;
      document.getElementById('wizard_step1').style.display = 'none';
      document.getElementById('wizard_step2').style.display = 'none';
      document.getElementById('wizard_step3').style.display = 'block';
    }
  }



  function checkPhoto()
  {
    if(document.formlabel.formlabel_bolimage.value=="0"){
      document.getElementById('wizard_yes_photo_upload').style.display = 'none';
      document.getElementById('wizard_no_photo_upload').style.display = 'block';
    }else{
      document.getElementById('wizard_yes_photo_upload').style.display = 'block';
      document.getElementById('wizard_no_photo_upload').style.display = 'none';
    }
  }

  function startUpload(){
    document.getElementById('f1_upload_process').style.display = 'block';
    return true;
  }

  function stopUpload(success, strImageGUID){
 
    if(success==1){
      document.formlabel.formlabel_imageid.value = strImageGUID;
      document.getElementById('f1_upload_process').style.display = 'none';
      document.getElementById('previewImage').src = "uploadImages/thumb/" + strImageGUID + ".png";
      generateLabel();
    }else{

    }
  }

  function showWizard(showWizard_bottleid, showWizard_bottlesize, showWizard_type){
    document.formlabel.formlabel_packagingid.value = "";
    document.formlabel.formlabel_bottleid.value    = showWizard_bottleid;
    document.formlabel.formlabel_bottlesize.value  = showWizard_bottlesize;

    document.getElementById('light').style.display = 'block';
    document.getElementById('fade').style.display  = 'block';

    document.getElementById('light').style.top = "10px";

    if(showWizard_type=="CHAMPAGNE"){
      document.getElementById('step1_addtobasket_button').style.display = 'none';
      document.getElementById('step1_next_button').style.display = 'block';
    }else{
      document.getElementById('step1_addtobasket_button').style.display = 'block';
      document.getElementById('step1_next_button').style.display = 'none';
    }

    document.getElementById('labelwording_line1').value = "Any Name";
    document.getElementById('labelwording_line2').value = "Message line 1";
    document.getElementById('labelwording_line3').value = "Message line 2";
    document.getElementById('giftmessage').value = "";

    //showdeadcenterdiv(920, 640, 'light');
    generateLabel();
    wizard_step1();
  }

  function hideWizard(){
    document.getElementById('light').style.display='none';
    document.getElementById('fade').style.display='none';
  }

  function generateLabel()
  {
    var strLabelID   = document.formlabel.formlabel_labelid.value;
    var strLine1     = document.formlabel.formlabel_line1.value;
    var strLine2     = document.formlabel.formlabel_line2.value;
    var strLine3     = document.formlabel.formlabel_line3.value;  
    var strImageGUID = document.formlabel.formlabel_imageid.value;
    document.getElementById('imgPreviewLabel').src = "http://www.grapevineltd.co.uk/api/doGenerateLabel.aspx?imageid=" + strImageGUID + "&labelid=" + strLabelID + "&line1=" + strLine1 + "&line2=" + strLine2 + "&line3=" + strLine3 + "&temp=" +  Math.random();  
  }

  function showVirtualBottle()
  {
    var strLabelID   = document.formlabel.formlabel_labelid.value;
    var strLine1     = document.formlabel.formlabel_line1.value;
    var strLine2     = document.formlabel.formlabel_line2.value;
    var strLine3     = document.formlabel.formlabel_line3.value;  
    var strImageGUID = document.formlabel.formlabel_imageid.value;
    labelwindow = window.open ("viewlabel.aspx?imageid=" + strImageGUID + "&labelid=" + strLabelID + "&line1=" + strLine1 + "&line2=" + strLine2 + "&line3=" + strLine3 + "&temp=" +  Math.random(),"labelwindow","location=0,status=0,scrollbars=0,width=200,height=550");
  }

  function createPrintLabel()
  {
    var strLabelID   = document.formlabel.formlabel_labelid.value;
    var strLine1     = document.formlabel.formlabel_line1.value;
    var strLine2     = document.formlabel.formlabel_line2.value;
    var strLine3     = document.formlabel.formlabel_line3.value;  
    var strImageGUID = document.formlabel.formlabel_imageid.value;
    window.open("http://www.grapevineltd.co.uk/api/doGenerateLabel.aspx?bolPrint=True&strBasketID=&imageid=" + strImageGUID + "&labelid=" + strLabelID + "&line1=" + strLine1 + "&line2=" + strLine2 + "&line3=" + strLine3 + "&temp=" +  Math.random(), "createprintlabel", "location=0,status=0,width=1023,height=614");  
  }


  function removeUploadPhoto(){
    document.formlabel.formlabel_imageid.value = "";
    document.getElementById('previewImage').src = "images/wizard/photo_preview_placer.jpg";
    generateLabel();
  }

  function showdeadcenterdiv(Xwidth,Yheight,divid) { 
    // First, determine how much the visitor has scrolled 

    var scrolledX, scrolledY; 
    if( self.pageYOffset ) { 
      scrolledX = self.pageXOffset; 
      scrolledY = self.pageYOffset; 
    } else if( document.documentElement && document.documentElement.scrollTop ) { 
      scrolledX = document.documentElement.scrollLeft; 
      scrolledY = document.documentElement.scrollTop; 
    } else if( document.body ) { 
      scrolledX = document.body.scrollLeft; 
      scrolledY = document.body.scrollTop; 
    } 

    // Next, determine the coordinates of the center of browser's window 

    var centerX, centerY; 
    if( self.innerHeight ) { 
      centerX = self.innerWidth; 
      centerY = self.innerHeight; 
    } else if( document.documentElement && document.documentElement.clientHeight ) { 
      centerX = document.documentElement.clientWidth; 
      centerY = document.documentElement.clientHeight; 
    } else if( document.body ) { 
      centerX = document.body.clientWidth; 
      centerY = document.body.clientHeight; 
    } 

    // Xwidth is the width of the div, Yheight is the height of the 
    // div passed as arguments to the function: 
    var leftOffset = scrolledX + (centerX - Xwidth) / 2; 
    var topOffset = scrolledY + (centerY - Yheight) / 2; 
    // The initial width and height of the div can be set in the 
    // style sheet with display:none; divid is passed as an argument to // the function 
    var o=document.getElementById(divid); 
    var r=o.style; 
    r.position='absolute'; 
    r.top = topOffset + 'px'; 
    r.left = leftOffset + 'px'; 
    r.display = "block"; 
  } 


  function GetRadioButtonValue(id)

        {

            var radio = document.getElementsByName(id);

            for (var ii = 0; ii < radio.length; ii++)

            {

                if (radio[ii].checked)

                    return radio[ii].value;

            }

      return "undefined";

        }